164034990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 503424000

約数和(自身を除く): 339389010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 229, 270, 315, 378, 379, 458, 630, 687, 758, 945, 1137, 1145, 1374, 1603, 1890, 1895, 2061, 2274, 2290, 2653, 3206, 3411, 3435, 3790, 4122, 4809, 5306, 5685, 6183, 6822, 6870, 7959, 8015, 9618, 10233, 10305, 11370, 12366, 13265, 14427, 15918, 16030, 17055, 20466, 20610, 23877, 24045, 26530, 28854, 30915, 34110, 39795, 43281, 47754, 48090, 51165, 61830, 71631, 72135, 79590, 86562, 86791, 102330, 119385, 143262, 144270, 173582, 216405, 238770, 260373, 358155, 432810, 433955, 520746, 607537, 716310, 781119, 867910, 1215074, 1301865, 1562238, 1822611, 2343357, 2603730, 3037685, 3645222, 3905595, 4686714, 5467833, 6075370, 7811190, 9113055, 10935666, 11716785, 16403499, 18226110, 23433570, 27339165, 32806998, 54678330, 82017495, 164034990]

約数ペア:

[(1, 164034990), (2, 82017495), (3, 54678330), (5, 32806998), (6, 27339165), (7, 23433570), (9, 18226110), (10, 16403499), (14, 11716785), (15, 10935666), (18, 9113055), (21, 7811190), (27, 6075370), (30, 5467833), (35, 4686714), (42, 3905595), (45, 3645222), (54, 3037685), (63, 2603730), (70, 2343357), (90, 1822611), (105, 1562238), (126, 1301865), (135, 1215074), (189, 867910), (210, 781119), (229, 716310), (270, 607537), (315, 520746), (378, 433955), (379, 432810), (458, 358155), (630, 260373), (687, 238770), (758, 216405), (945, 173582), (1137, 144270), (1145, 143262), (1374, 119385), (1603, 102330), (1890, 86791), (1895, 86562), (2061, 79590), (2274, 72135), (2290, 71631), (2653, 61830), (3206, 51165), (3411, 48090), (3435, 47754), (3790, 43281), (4122, 39795), (4809, 34110), (5306, 30915), (5685, 28854), (6183, 26530), (6822, 24045), (6870, 23877), (7959, 20610), (8015, 20466), (9618, 17055), (10233, 16030), (10305, 15918), (11370, 14427), (12366, 13265)]